初中英语冀教版九年级上册Unit 1 Stay HealthyUnit Review教学ppt课件

设计说明

首先通过单元末的歌曲导入新课，接着通过游戏复习本单元的新学单词和短语，通过填空练习让学生掌握本单元的相关词形变化。然后，讲解语法——should和need的用法，并处理教材中相应的练习。接着是听说训练。另外，通过运用本单元所学句子谈论Emily的身体状况，达到学以致用的目的。最后，处理自我检测和当堂达标。整个设计遵循“单词——短语——语法”的顺序进行，讲练结合，并把听说融入其中，穿插进行，浑然一体。

教学目标

通过本课节的教学，学生达成以下目标：

1. 知识目标

(1)复习本单元所学单词、短语和句型。

(2)归纳总结情态动词should和need的用法。

(3)完成本课节的相关练习。

2. 能力目标

(1)能正确运用情态动词should和need;

(2)能听懂有关谈论身体健康的对话；

(3)能运用所学语言谈论自己或他人的身体状况。

3. 情感目标

了解有关健康知识，养成良好的生活习惯。

重点难点

1. 重点：情态动词should, need的用法。

2. 难点：情态动词should, need的用法。

教学准备

PPT 课件；本课节用到的录音。

授课时数

1课时

教学过程

Step 1  Warming up

Play the song: Move Your Whole Body

Move your feet!                        

Move your feet!                        

Move your whole body.               

Move your feet!           

The more you move your feet,   

The more healthy you will be.        

Move your feet!

Move your arms!

Move your arms!

Move your whole body.

Move your arms!

The more you move your arms，

The more healthy you will be.

Move your arms!

1. Ask the students to listen to the song.

2. Instruct the students to repeat the song line by line.

3. Ask the students to sing the song after the recording.

4. Sing the song together.

Step 2　Revision

Review the words and phrases of this unit.

1. Ask the students to choose one of the numbers. Let them read and translate the words into Chinese.

(1) stomach 胃；腹部   (2) harmful有害的；导致损害的  

(3) fever  发烧；发热   (4) pale 苍白的；浅色的   

(5) X-ray X光；X射线 (6) pain 疼痛   (7) dentist牙医  

(8) toothache牙痛      (9) aching 疼痛的  

2. Ask the students to choose one of the pictures. Let them read and translate the words into Chinese.

   regret 惋惜；懊悔  pardon原谅  refuse拒绝；回绝

include包含  smoke吸烟；烟 control控制；管理；支配

risk 危险；风险   somebody有人；某人 

cheer欢呼；喝彩；加油；欢呼声；喝彩声

kick 踢   mention提到；写到       public公共的；大众的

3. Ask the students to write down the correct forms of the words.

(1) German adj.德国的 n. 德国人；德语 →  n. 德国___German______

(2) Asia n.亚洲 →adj.亚洲的；n.亚洲人 ___Asian_____

(3) include v.包括；包含 →prep.包括；包含  ____including_____     

(4) harm n.& v.伤害 →adj. 有害的____harmful______

(5) sleep n.睡觉  →adj.困倦的；瞌睡的___sleepy_____

4. Ask the students to say the meanings of the phrases.

  regret doing...后悔做了……

get/have a (high) fever发（高）烧

get dressed穿衣服

take an X-ray照X光片

go to the dentist看牙医

have no choice but to…别无选择，只能做……

right away立刻；马上

be rich in…富含……

East Asian countries东亚国家

millions of数以百万计的

as a result of由于；作为……的结果

second-hand smoke二手烟

take a risk冒险

get into the habit of…养成……习惯

stay away from…远离……

be unable to…不能做……

dare to…敢于做……

focus on集中于；致力于

take out 切除；摘除；带走

now that既然；由于

so that为了；以便

Step 3  Building Your Vocabulary

I. Fill in the blanks with the correct forms of the words in the box.

1. If we don’t act now, we’ll ________ it in the future.

2. We all ________ as the team came onto the field.

3. Lily _________ in her letter that she might be moving abroad.

4.If you take a ________， you’re doing something that you know might be dangerous.

5. You can ask for help ________ you need it.

6. The ________ showed that her leg was not broken.

7. He looks ________ from his long illness.

8. She picked up the ________ and dialed a number.

9. He was so ________ that he could hardly keep his eyes open.

10. The test ________ three parts: listening，speaking and writing.

Ask the students to fill in the blanks. And then check their answers with the whole class.

Answers: 1. regret  2. cheered  3. mentioned  4. risk  5. whenever

6. X-ray  7. pale  8. telephone  9. sleepy  10. includes

II. Complete the passage with the words in the box.

Drinking too much alcohol is a bad habit. It is ________ to one’s health. It can cause diseases of the liver and ________. Every year, many people die of alcohol poisoning. People who always drink ________ have a bad temper.  It is also very _________ to drive after drinking. Drinking and driv­ing can cause serious accidents. Teenagers, in particular，should ________ to drink as their bodies are growing.

First, ask the students to fill in the blanks independently and then check the answers with the whole class.

Answers: harmful；stomach；may；dangerous；refuse

Step 4  Grammar

Sum up the grammar. 

一、should的用法

should意为“应该,应当”，作情态动词，后面接动词原形，没有人称和数的变化。否定形式在其后面加上not，可以缩写为shouldn’t（不应该）。变为一般疑问句的时候，把should提到主语之前。它的用法主要有：

1.提出意见或建议。

 We should go to the hospital right now. 我们应该立刻去医院。

 You should turn off the light when you leave the room.

 当你离开房间时应该关上灯。

2.表示征求同意或征询意见，用于主语为第一人称的疑问句。

Should I close the door? 我应该关门吗？

When should we visit the museum? 我们应该什么时候参观博物馆？

Where should I put the bike? 我应该把自行车放在哪儿？

二、need的用法

need作情态动词时，意为“需要”，无人称和数的变化，后接动词原形，多用在否定句或疑问句中。

You needn’t worry. 你不必担心。

—Need we go there right now？我们需要立刻去那儿吗？

—Yes, you must./No, you needn’t.是的,你们必须。/不,你们不必。

【注意】①由need引起的一般疑问句，肯定回答常用must；否定回答用needn’t或don’t have to。

②回答must引起的一般疑问句，否定回答常用needn’t或don’t have to,不用mustn’t。

—Must I go now？我必须现在走吗？

—No, you needn’t/don’t have to.不,你不必。

【拓展】need还可以用作实义动词，意为“需要”。

主要用法有：

(1) need sth. 需要某物

Plants need water to grow. 植物生长需要水。

(2) need to do sth. 需要做某事(主语为人)

Bob needs to take an X-ray. 鲍勃需要拍X光。

(3) need doing sth.＝ need to be done (某物)需要(被)……(主语为物)

The room needs cleaning. ＝ The room needs to be cleaned. 房间需要被打扫。

Step 5  Grammar in Use

 Ⅰ. Need can be used as a modal verb as well as an ordinary verb.

Read the following sentences and circle need where it is used as a modal verb.

·Danny needs to stay in the hospital tonight. We may need to take an X-­ray.

·She thought that I needed to go to a dentist.

·You be afraid.

· we balance our diet and eat foods from each food group?

A: we go there right now?

B: Yes, we must. /No, we . /No, we don’t have to.

(1) The students should complete the exercise independently.

(2) Ask the students to compare their answers in groups. Then write two more sentences: One where need is used as a modal verb and the other where need is used as an ordinary verb.

(3) Have each group read aloud the sentences they wrote to the class.

Ⅱ. Complete the passage with should or need.

Some teenagers are overweight. That means they are eating too much of the wrong foods. If you want to keep fit, you ________ have a balanced diet. Things like cake and cookies are high in calories and fat, but you ________ not stop eating them completely. Just make sure you don’t eat too much of them. You ________ avoid drinking too much soda and juice.

(1) Students can complete the passage with a partner.

(2) Check the answers in groups.

   Answers: should, need , should

(3) Ask the students to read the passage aloud.

Step 6  Listening and Speaking

Ⅰ. Listen to the dialogue and answer the questions.

      1.What’s the relationship between the man and the woman?

      2.Where does the conversation take place?

      3.What’s the matter with the man?

      4.Who will come to help them?

(1) Play the recording for the students and ask them just to listen.

(2) Read the questions and make sure the students can understand the sentences.

(3) Play the recording again and ask the students to listen carefully and write down their answers to the questions.

(4) Check their answers with the whole class.

Answers:

    1. They are mum and son.

2. At home.

3. He has a headache, a bad stomachache and a fever.

4. Dr. Johnson.

Tapescript:

W: Get up, Peter. It’s late.

M: I can’t get up, Mum. I don’t feel well.

W: What’s the matter with you?

M: I have a headache and a bad stomachache.

W: You have a fever, too. Stay in bed, Peter. I’m going to call Dr. Johnson.

Ⅱ. Complete the following dialogue.

(Bob is at the doctor’s office.)

Bob: Good morning, Doctor.

Doctor: Good morning.__________________________

Bob：________________________________________

Doctor: Have you taken your temperature?

Bob: No, I haven’t.

Doctor: Let me see. Well，you have caught a bad cold. Take some medicine, and you’ll be all right in a few days.

Bob: ____________________________________

Doctor: Three times a day, after each meal.

Bob: I’ll do as you say. Thank you. Goodbye!

Doctor: Bye!

(1) Have the students work in pairs to complete the dialogue. And then check their answers in pairs.

Answers:

What’s the matter with you?/What’s wrong with you?

I got a fever.

How often do I need to take the medicine?

(2) Ask the students to role-play the completed dialogue with their partners.

(3) Have some pairs role-play their dialogue in front of the class.

Step 7  Putting It All Together

 This is Emily. What’s wrong with her? Use the chart to find out.

Yesterday my dad felt sick. Today I feel sick. My stomach doesn’t feel well. Does my stomach hurt? No, there’s no pain. But I don’t want to eat, and I have a headache and a fever. What do you think I’ve got?

(1) Instruct the students to work in pairs to read Emily’s chart and diagnose her according to her symptoms. Ask the students to write out their diagnosis and give reasons for their diagnosis.

(2) Have each pair share their diagnoses with the class.

Step 8  Self-­Evaluation

 Find more examples from this unit. Then mark your stars.

Ⅰ. Seeing a Doctor

    I’ve got a pain here.                             

   _______________________________________________

   I can talk about seeing a doctor in English.

☆ ☆ ☆ ☆ ☆

II. Talking about Health

They help you grow and stay healthy.                

_______________________________________________

I can talk about health in English.

☆ ☆ ☆ ☆ ☆

III. Modal Verbs: should, need

As a student, you should never smoke.               

_______________________________________________

I can use “should” and “need” properly.

☆ ☆ ☆ ☆ ☆

(1) Instruct the students to complete Parts I, II and III of the Self-Evaluation by adding more examples to each section. Inform the students that each example they are able to provide will earn them one star for that section.

(2) Check the answers as a class.

Possible answers:

I. I have a fever.

II. Calcium makes your bones and teeth strong.

III. Need we go there right now?

Whenever someone offers you a cigarette, you should always say no.

Step 9  Summary

Sum up what we’ve learnt in this period with the class.

 1. Review the vocabulary of UNIT 1.

2. Grammar: should, need.

3. Finish the exercises of Unit Review.

Step 10  Homework

1. Remember the new words and expressions in UNIT 1.

2. Review the usage of should and need.

3. Preview Lesson 7.

当堂达标

Ⅰ. 单项选择

1. You ________hurry because you have enough time.

 A. needn’t B. mustn’t C. must D. need

2. To keep children safe, we ________ put the things like knives and medicine    away in our house.

  A. may B. should C. can D. might

3. Dogs ________ run through soccer games at the park. It’s dangerous!

  A. should B. shouldn’t C. need D. needn’t

4.—Must I finish my homework now?

  —No, you ________．        

  A. mustn’t  B. can’t C. needn’t D. shouldn’t

5. The car is broken. It needs ________．

A. mend B. to mend C. mending D. be mended

Ⅱ.按要求完成下列句子

1. Mary needs some milk.(改为一般疑问句)

　　　　 Mary 　　　　 　　　　 milk?

2. They should finish their homework first. (改为否定句)

They 　　　　 finish their homework first.

3. Need you fly to Shanghai tomorrow？(作出肯定回答)

　　　　，　　　　 　　　　.

4. Must I get there at 5：00 p.m.？(作出否定回答)

　　　　　　　　．

5. I need to take my temperature. (改为否定句)

I 　　　　 need to take my temperature.

III.书面表达

英国一位作家曾说:“播种习惯收获性格, 播种性格收获命运。”在生活中, 一定有好的习惯伴随你的成长。请你以“Good habits make me healthy”为题写一篇短文(词数不少于80)。

Good habits make me healthy

_____________________________________________________________

_____________________________________________________________

_____________________________________________________________

_____________________________________________________________

____________________________________________________________

____________________________________________________________

____________________________________________________________

____________________________________________________________

____________________________________________________________

____________________________________________________________

____________________________________________________________

____________________________________________________________

答案: I. 1—5　ABBCC

Ⅱ. 1. Does, need any　2. shouldn’t　3. Yes, I must　4. No, you needn’t/don’t have to　5. don’t

Ⅲ. One possible version:

Good habits make me healthy

Good habits are important in our lives. They influence us a lot in many ways. I think good habits make me healthy. For example, getting enough sleep,  keeping happy, doing exercise regularly, and having a balanced diet.

I had such an experience in the past. I often went to bed very late at night. So I felt very tired and sleepy the next day. I couldn’t pay attention to what my teachers said, so I couldn’t learn well. Later, my mother asked me to go to bed before 10 o’clock, and little by little I have developed this habit. Now I feel much better. I can follow my teachers in class and learn well.

Good habits are so important that everyone should get into good habits. I believe good habits will also make me better and better.

板书设计

教学反思